DES Use Sample Clauses

DES Use. The following rules apply to DES usage. (a) Only those DES accepted and registered by the Custodian shall be used. (b) Upon receipt of a NSIF File that contains one or more DES, a NSIF compliant system that is not designed to interpret that DES shall ignore it and properly interpret the other NSIF File components. (c) NSIF implementations that support a specific DES shall comply with the minimum conformance requirements specified in the DES description.